Merge branch 'master' into fix/revoke-authorization

Author: Kadi Kraman

.eslintrc

@@ -24,3 +24,8 @@ rules:
   prettier/prettier:
     - error
     - trailingComma: es5
+  eqeqeq:
+    - error
+    - smart
+  max-statements:
+    - off

.github/workflows/main.yml

@@ -0,0 +1,29 @@
+notifications:
+  email: false
+
+branches:
+  only:
+    - master
+    - /^v\d+\.\d+\.\d+/
+
+language: node_js
+cache:
+  yarn: true
+node_js:
+  - '10'
+
+matrix:
+  fast_finish: true
+
+install:
+  - yarn install --frozen-lockfile --non-interactive
+
+jobs:
+  include:
+    - stage: Lint
+      script:
+        - yarn run lint
+
+    - stage: Test
+      script:
+        - yarn run test

.travis.yml

@@ -123,6 +123,7 @@ with optional overrides.
 * **customHeaders** - (`object`) _ANDROID_ you can specify custom headers to pass during authorize request and/or token request.
   * **authorize** - (`{ [key: string]: value }`) headers to be passed during authorization request.
   * **token** - (`{ [key: string]: value }`) headers to be passed during token retrieval request.
+  * **register** - (`{ [key: string]: value }`) headers to be passed during registration request.
 * **useNonce** - (`boolean`) _IOS_ (default: true) optionally allows not sending the nonce parameter, to support non-compliant providers
 * **usePKCE** - (`boolean`) (default: true) optionally allows not sending the code_challenge parameter and skipping PKCE code verification, to support non-compliant providers.
 
@@ -179,6 +180,49 @@ const result = await revoke(config, {
 });
 ```
 
+
+### `register`
+
+This will perform [dynamic client registration](https://openid.net/specs/openid-connect-registration-1_0.html) on the given provider.
+If the provider supports dynamic client registration, it will generate a `clientId` for you to use in subsequent calls to this library.
+
+```js
+import { register } from 'react-native-app-auth';
+
+const registerConfig = {
+  issuer: '<YOUR_ISSUER_URL>',
+  redirectUrls: ['<YOUR_REDIRECT_URL>', '<YOUR_OTHER_REDIRECT_URL>'],
+};
+
+const registerResult = await register(registerConfig);
+```
+
+#### registerConfig
+
+* **issuer** - (`string`) same as in authorization config
+* **serviceConfiguration** - (`object`) same as in authorization config
+* **redirectUrls** - (`array<string>`) _REQUIRED_ specifies all of the redirect urls that your client will use for authentication
+* **responseTypes** - (`array<string>`) an array that specifies which [OAuth 2.0 response types](https://openid.net/specs/oauth-v2-multiple-response-types-1_0.html) your client will use. The default value is `['code']`
+* **grantTypes** - (`array<string>`) an array that specifies which [OAuth 2.0 grant types](https://oauth.net/2/grant-types/) your client will use. The default value is `['authorization_code']`
+* **subjectType** - (`string`) requests a specific [subject type](https://openid.net/specs/openid-connect-core-1_0.html#SubjectIDTypes) for your client
+* **tokenEndpointAuthMethod** (`string`) specifies which `clientAuthMethod` your client will use for authentication. The default value is `'client_secret_basic'`
+* **additionalParameters** - (`object`) additional parameters that will be passed in the registration request.
+  Must be string values! E.g. setting `additionalParameters: { hello: 'world', foo: 'bar' }` would add
+  `hello=world&foo=bar` to the authorization request.
+* **dangerouslyAllowInsecureHttpRequests** - (`boolean`) _ANDROID_ same as in authorization config
+* **customHeaders** - (`object`) _ANDROID_ same as in authorization config
+
+#### registerResult
+
+This is the result from the auth server
+
+* **clientId** - (`string`) the assigned client id
+* **clientIdIssuedAt** - (`string`) _OPTIONAL_ date string of when the client id was issued
+* **clientSecret** - (`string`) _OPTIONAL_ the assigned client secret
+* **clientSecretExpiresAt** - (`string`) date string of when the client secret expires, which will be provided if `clientSecret` is provided. If `new Date(clientSecretExpiresAt).getTime() === 0`, then the secret never expires
+* **registrationClientUri** - (`string`) _OPTIONAL_ uri that can be used to perform subsequent operations on the registration
+* **registrationAccessToken** - (`string`) token that can be used at the endpoint given by `registrationClientUri` to perform subsequent operations on the registration. Will be provided if `registrationClientUri` is provided
+
 ## Getting started
 
 ```sh